#04467D is a mid-toned, cool indigo. On the Color Lab it reads clean and engineered, quietly premium. It carries a legible label as a UI accent and sits well as a supporting tone.
Not just a swatch — here's how #04467D works with other colors. Named schemes with #04467D in its natural role, and a note on why the supporting colors balance it.
Classic Blue opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Classic Blue is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Classic Blue.
Classic Blue plays the worn-leather lead, deepened by saddle brown and an oxblood anchor, softened by aged cream and cooled by a muted forest green.
Classic Blue sits between cream and a deep berry here, softened by a blush accent and grounded by charcoal.
Classic Blue is the single accent in this high-contrast editorial system — set on near-white paper against near-black ink, with a warm grey and a desaturated tint of Classic Blue carrying the quiet middle.
How #04467D actually behaves in design work — read from its OKLCH lightness, chroma and hue, not just its raw numbers. Ten signals to help you decide where this color earns its place.
Not a swatch to memorise — a color to build with. Here is #04467D at work across the surfaces designers actually ship.
:root {
--color-base: #04467D;
--color-base-rgb: 4 70 125;
--color-base-oklch: oklch(38.9% 0.110 251.0);
--color-50: #F0F8FE;
--color-100: #D8ECFD;
--color-200: #B1DAFC;
--color-300: #7BBEF4;
--color-400: #4BA1E7;
--color-500: #2883CD;
--color-600: #26679B;
--color-700: #214B6D;
--color-800: #1A3347;
--color-900: #12202B;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
classic-blue: {
50: '#F0F8FE',
100: '#D8ECFD',
200: '#B1DAFC',
300: '#7BBEF4',
400: '#4BA1E7',
500: '#2883CD',
600: '#26679B',
700: '#214B6D',
800: '#1A3347',
900: '#12202B',
},
}
$base: #04467D; $base-ink: #FFFFFF; $base-50: #F0F8FE; $base-100: #D8ECFD; $base-200: #B1DAFC; $base-300: #7BBEF4; $base-400: #4BA1E7; $base-500: #2883CD; $base-600: #26679B; $base-700: #214B6D; $base-800: #1A3347; $base-900: #12202B; $base-hover: #033863; $base-subtle: #9DCAEF;
{
"color": {
"base": {
"value": "#04467D",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F0F8FE",
"type": "color"
},
"100": {
"value": "#D8ECFD",
"type": "color"
},
"200": {
"value": "#B1DAFC",
"type": "color"
},
"300": {
"value": "#7BBEF4",
"type": "color"
},
"400": {
"value": "#4BA1E7",
"type": "color"
},
"500": {
"value": "#2883CD",
"type": "color"
},
"600": {
"value": "#26679B",
"type": "color"
},
"700": {
"value": "#214B6D",
"type": "color"
},
"800": {
"value": "#1A3347",
"type": "color"
},
"900": {
"value": "#12202B",
"type": "color"
}
}
}
}